Hi Paul,
I got solution from net & below is soltuion
Cast the data in your itemrenderer as an objectProxy.
itemRender.mxml
<?xml version="1.0" encoding="utf-8"?>
<mx:HBox xmlns:mx="http://www.adobe.com/2006/mxml"
verticalScrollPolicy="off"
horizontalScrollPolicy="off"
creationComplete="init();">
<mx:Script>
<![CDATA[
import mx.utils.ObjectProxy;
[Bindable]
public var dataProxy:ObjectProxy;
private function init():void {
dataProxy = new ObjectProxy(data);
}
]]>
</mx:Script>
<mx:Image source="{dataProxy.image}" height="65" />
</mx:HBox>
Thanks,
Sunil Rana